老师好，请老师帮忙看下我分析的是否正确，谢谢！If they knew how difficult it was to drill through the hard rock , they would lose heart.从句是由if引导的与现在事实不符的非真实条件状语从句，在这个从句中包含了一个宾语从句（how difficu...
...理解A：Welcome to Amsterdam,
welcome to MacBike. You see much more from the seat of a bike! Cycling is the
most economical, sustainable and fun way to explore the city, with its
beautiful canals, parks, squares and countless lights. You can also bike along
lovely landscapes outside of Amsterdam....
When taking notes, just write down the key words,
such as names, dates, and numbers.请问 when doing sth 如何变成从句？尤其是如何确定从句的时态？下面哪个对？When you take notes, just write down the key words,
such as names, dates, and numbers.When you are taking notes, jus...
...this city is still _____ .A. a good place to live B. a good place to live in C. a good place to be lived in D. a good place for living in参考答案是 B.a good place to live in ，如果选择 A.a good place to live ，可以吗？（吉林省长春市张同学）【答】如果动词不定式...
...但这个句子：Why didn't ask for help, rather than trying to do it on your own？按照规律应用 tried 啊！前面是过去式嘛！请老师分析一下！还想请教：instead of 和 rather than 语义和语法有不同的吗，在哪里？谢谢！
... has always been fat, but things got so bad recently that he decided to go on a diet.句中“has always been fat”用了现在完成时，究竟是什么含义？这里为什么要用现在完成时呢？可以改成“is always fat”吗？含义有何不同呢？麻烦老师深入分析一下，...
下面一句中的 they 是指代什么？是指代 the screens？还是指代photographs, text and information from websites？The screens also show photographs, text and information from websites. They’re brilliant! 另外，这个 they 可以换成 which 而变成一个非限制性定语从句...
Between 1910 and the 1920s, several raids were undertaken against the tribe that were intended to exterminate it. 一、开头的between 1910 and 1920和 between 1910 and the 1920s有什么区别吗？ 二、这里的that的从句根据语意应该是修饰raids的，这种定语从句不跟着先...
...hat选项，正确答案是A，这是为什么？Zhang Hong, a Chinese, is the first Asian blind climber ________ has reached the top of Qomolangma.A．who B．whose C．which下面这道题先行词是复合不定代词everyone，应该用that引导定语从句，但是这道题...
The hardships they endured trying to save their territory from theinvading settlers .1. 感觉 they endured 是修饰 the hardships 的定语啊，但感觉这句话的主语是 they。2. trying 是什么成分呀，过去进行时的话会不会少了 were？3. 请问什么时候宾语从句可以...
I don't know where she comes from. 这句话是否正确？I know the place where she comes from. I know the place from which she comes. I know the place which she comes from. 这几个句子是不是都正确。